Finding the Fourth Proportional to 10,847.55, 16,271.16 and 3,451.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,847.55 : 16,271.16 = 3,451.92 : x
2. Step 2: Convert to fraction form
   10,847.55/16,271.16 = 3,451.92/x
3. Step 3: Cross multiply
   10,847.55x = 16,271.16 × 3,451.92
4. Step 4: Simplify right side
   10,847.55x = 56,166,742.63
5. Step 5: Solve for x
   x = 56,166,742.63/10,847.55
6. Step 6: Final answer
   x = 5,177.83